| Magnitude | 4.6 |
| Alert | |
| Depth ? | 22.71 |
| Nst ? | |
| Dmin ? | 2.653 |
| Dmin ? | 1 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Iwaki | 54.18 km |
| Kitaibaraki | 66.28 km |
| Takahagi | 71.71 km |
| Namie | 74.74 km |
| Hitachi | 82.34 km |
| Miharu | 104.28 km |
| Oarai | 105.72 km |
| Sukagawa | 107.48 km |
| Mito | 109.53 km |
| Koriyama | 112.22 km |